baber/WOPTO huggingface dataset:
Patent JP-2000347735-A (JP)
Title: Support system for vehicle for road surface processing
Inventor: SHIMOMURA CHUICHI
IPC: G08G1/16
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a support system for a vehicle for road surface processing which is suitable to provide a snowplow with information about its snow- throwing direction and snow-throwing interruption and to provide a scattering vehicle with information about an area where an antifreezing agent or a snow melting agent are scattered. SOLUTION: A ground side is provided with loop-shaped signal lines 20 buried in a road 10 and a footwalk 20, oscillation circuits 42 and 43 outputting 1st and 2nd frequency signals, a switching circuit 44 outputting at least one of the 1st and 2nd frequency signals, an addition circuit 45, and an amplifier circuit 46 that amplifies the output of the circuit 45 and that gives it to the signal lines. 1st and 2nd detection coils 51 and 52 detecting magnetic fields generated from the lines 20, a detecting means which receives outputs of the respective coils 51 and 52 and which detects a signal including a 1st frequency component, a 2nd frequency component or the both frequency components are mounted on a snowplow vehicle 50.  The vehicle 50 performs processing corresponding to respective signals in accordance with detected signal among the signal including the 1st frequency component, the signal including the 2nd frequency component and the signal including the both frequency signals.
Patent JP-H07140716-A (JP)
Title: Electrophotographic toner
Inventor: MAEDA SATOSHI
IPC: G03G9/09
Filed: 1993-06-29
Abstract: PURPOSE:To obtain an electrophotographic yellow color toner excellent in hue, light resistance and sublimation resistance. CONSTITUTION:A dye classified in C.I. Solvent yellow 162 and/or its deriv. is dispersed in an aq. medium and particles of a resin binder for a toner are dispersed in the medium and dyed with the dye to obtain the objective color toner colored yellow. This toner is more excellent in continuous copying ability and image transparency than a toner obtd. by dispersing a pigment in a resin binder and crushing the binder.
Patent JP-S5683283-A (JP)
Title: Detecting method and device for rotational frequency of ac motor
Inventor: FUJIMOTO NOBORU
IPC: H02P23/00
Filed: 1979-12-10
Abstract: PURPOSE:To detect an accurate rotational frequency by detecting a vector difference voltage of an induced voltage changing according to a stator winding voltage and a rotor sliding. CONSTITUTION:Phases U, V, W of a three-phase stator winding 1 are given in Y-connection. One end of a detection winding 2 wound at a phase difference theta from U-phase is connected to a neutral point of the stator winding 1. On the other hand, there is provided an intermediate tap on U-phase winding, to which a lead wire 3 is connected. Then, a voltage-rotation converter 4 is mounted between the detection winding 2 and the other end of the lead wire 3. In such a constitution where a voltage vector V is impressed on the stator winding 1, a current vector Is according to a sliding S of a rotor 5 flows in the stator winding 2, a voltage is induced on the detection winding 2 according to its induction operation, a voltage difference DELTA vector V is generated against the lead wire 3, and thus a rotational frequency for which a synchronous rotational frequency at a constant frequency power is standardized can be detected from the voltage difference DELTA vector V.
Patent JP-H06862-A (JP)
Title: Sizing die for extrusion molding equipment
Inventor: NAKAMOTO KEIICHI
IPC: B29C48/32
Filed: 1992-06-18
Abstract: PURPOSE:To produce a synthetic resin tubular body securely having a smooth surface. CONSTITUTION:A sizing die 2 for extrusion equipment is provided with a cylindrical body 21 through which a synthetic resin tubular body P extruded out of an extruder die 1 is to be passed. On the outer peripheral surface of the cylindrical body 21, a cooling water path 22a is formed in an inlet part thereof and suction slits 21a are formed in the other part. In this sizing die 2, grooves 21c communicating with the suction slits 21a through pores are formed on the inner peripheral surface of the inlet part of the cylindrical bode 21.
Patent JP-S5684436-A (JP)
Title: Cast nickel alloy
Inventor: YASUDA TAKESHI
IPC: F01D5/28
Filed: 1979-12-10
Abstract: PURPOSE: To provide an Ni based cast superalloy having enhanced strength and ductility and improved corrosion resistance by particularly controlling the quanitities of Al and Ti in an alloy composition and by reducing the quantity of gamma prime phase.  
     CONSTITUTION: A cast Ni alloy consists of C; 0.08W0.15wt%, Cr; 15W20wt%, Al; 1.5W5wt%, Ti; 1W5wt%, W; 3.5W6wt%, Mo; 3.5W6wt%, Co; 5W10wt%, Nb; 0.1W1wt%, B; 0.002W0.02wt%, Ta; 0.5W3wt%, Zr; 0.05W0.3wt% and remaining Ni, and as requried containing Hf; 1W3wt%, in which Al plus Ti is restricted to 2.5W7wt%. Or more preferably, the relationship among Cr, Ti, and Al is controlled to: Cr≥18-3(Ti/Al). The alloy composition reduces the quantity of gamma prime phase and provides matrix with increse amount of solid solution elements such as W and Mo. Furthermore, addition of Nb and Ta reinforces gamma prime phase and therefore gives excellent creep break strength. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H078859-A (JP)
Title: Electrification removing method in coating on resin molded articles
Inventor: KOBAYASHI MIKIO
IPC: B05B15/12
Filed: 1993-06-29
Abstract: PURPOSE:To prevent the electrification of resin molded articles, to surely remove dust and to improve the quality of a primer coating by maintaining the humidity of a storage booth for adjusting the flow number of the resin molded articles in a specific range at ordinary temp. CONSTITUTION:The flow number of the resin molded articles is adjusted in the storage booth 1 after the surfaces of the resin molded articles W are washed and before the surface dust is removed by air blow at the time of coating the resin molded articles W. In the mean time, an air supplying device 2 is installed above a vent hole 1d bored at the ceiling 1c of the storage booth 1. Humidifiers 4 are installed to the upper parts of both walls 1a of the storage booth 1 respectively in such a case. On the other hand, a stage 5 of the resin molded articles W is connected to a traction member 6 and is transferred to a coating stage. The humidity in the storage booth 1 is maintained at 65 to 75% at ordinary temp. by the respective humidifiers 4. As a result, the electrification of the resin molded articles W is prevented and the dust is surely removed.
Patent JP-S5861901-A (JP)
Title: Rolling method
Inventor: HONJIYOU HISASHI
IPC: B21B1/22
Filed: 1981-10-06
Abstract: PURPOSE:To increase the rate of gnawing with small rolling energy of a small diameter roll and to improve production efficiency, by providing a slope wherein thickness decreases toward an upper stream side to the succeeding end of a rolled material and gnawing the thin part thereof in the next pass. CONSTITUTION:In the stage of rolling, the gnawing in the first pass of a rolled material S is accomplished by rolling at a required rolling reduction similar to that in ordinary rolling. When the succeeding end of the material S goes near work rolls 1 on progression of the rolling, a lower backup roll 2 and the work roll 1 are moved quickly upward before the tail end passes therethrough and an upper backup roll 2 and the roll 1 are moved downward quickly to provide a slope wherein the thickness is smaller the nearer the succeeding end side is provided to the material S. In the 2nd pass, the space between the rolls 1 and 1 is set at a prescribed space, and the material is rolled with the sloped side at the top. Before the tail end thereof passes through said rolls, a slope is provided to the succeeding end in the same manner as in the 1st pass. In the same manner, the material is subjected to reverse rolling and in the case of finish rolling, no slopes are provided to the material.
Patent JP-H0210698-A (JP)
Title: Device for lighting discharge lamp
Inventor: KIMURA MITSUTOSHI
IPC: H05B41/24
Filed: 1988-06-29
Abstract: PURPOSE:To light a discharge lamp by a method wherein a circuit which chopping-controls input to an inverter circuit at the time of startup is provided. CONSTITUTION:With a dc power source 1 turned on, capacitance 20 starts to be charged, a transistor 18 is turned on, an IC 15 for controlling switching is started, and a transistor 3 is switched at specified duty ratio. An inverter circuit 4 is connected to the dc power source 1 when the transistor 3 is on, and intermittently oscillates. At this time, high frequency voltage is intermittently generated from a second coil 8 of an oscillating transformer 8 and applied to a discharge lamp 12 via capacitance 11. A high voltage pulse is generated at the startup of intermittent high frequency voltage, and the discharge lamp 12 starts to light up. On the other hand, the charge level of the capacitance 20 rises to a specified level, the transistor 18 is turned off. After this, the transistor 3 remains on by bias voltage from resistors 13, 14 and the inverter circuit 4 transfers to continuous oscillation. A rated item can be used as the oscillating transformer.
Patent JP-H065987-A (JP)
Title: Semiconductor laser device and manufacture of heat sink thereof
Inventor: TAMURA HIDEO
IPC: H01S5/00
Filed: 1992-06-18
Abstract: PURPOSE:To provide a semiconductor laser device which can form a mount surface having positioning precision by compressing method and generates no useless projected part preventing light for monitoring light amount of a semiconductor laser element, and to provide the manufacture of a heat sink of the semiconductor laser device. CONSTITUTION:A gap between a stem 12 and the side 13b of a holder 13 is set at a shorter distance than the gap between the center point 12a of the stem 12 and the mount surface 1a of a heat sink 11. The back surface 11b of the heat sink 11 is pressed by removing a compressing plate 14a. Then, the mount surface 11a of the heat sink 11 is projected in the direction of the center point 12a of the stem 12, in the condition that removing positions of the stem 12 are regulated by the side 13b. By compressing the heat sink 11 by the compressing plate 14b, a semiconductor laser device as a whole is formed into crank shape, and the projected mount surface 11a corresponds with the center point 12a. Therefore, good positioning precision of the mount surface 11a is ensured, and there is no disturbance against monitoring light.
Patent JP-H117417-A (JP)
Title: Information managing function for circular function
Inventor: SUZUKI SHUSUKE
IPC: G06F13/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To easily perform the execution and registration of an application with respect to a circular function without troubling a user by deciding the introduction of an application that uses data to a client of a circular destination and automatically registering the application. SOLUTION: A Management program 11 for server of a circular function is registered on a server personal computer 10, and server management information 13 is stored in a connected storage device 12. The information 13 consists of application management information 14, client management information 15, an application program 16 and application program additional information 17. When dedicated data of an application are circulated, it is decided whether an application that uses the data is introduced to a client of a circular destination, and when it is not introduced yet, the application is automatically registered.
Patent JP-S6215438-A (JP)
Inventor: HANSU PAURU BAURAISU
IPC: G01N19/04
Filed: 1986-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H118828-A (JP)
Title: Video recording device and video reproducing device
Inventor: MIZUNO SHINJIRO
IPC: H04N5/91
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a video recording device and a video reproducing device which efficiently interpolate even video that partially has motion and obtain a still image that has a high image quality. SOLUTION: Field memory 2 stores video data of a 1st field from a 1st image pickup device 1. An interpolating device 3 obtains plural pixels from the memory 2, generates an interpolation value that corresponds to the pixel value of 2nd field video data and also, simultaneously outputs reliability information of the interpolation value. A selector 4 selects only the original pixel value from the device 1 about the video data of the 1st field, selects an interpolation value that is outputted from the device 3 based on the reliability information from the device about the video data of the 2nd field when it is decided that reliability is high and selects the original pixel value that is outputted from the device 1 when it is decided that reliability is low.
Patent JP-H0916430-A (JP)
Title: Diagnostic device and method for cause of fault
Inventor: NAGAI HIROYUKI
IPC: G06F9/44
Filed: 1995-06-26
Abstract: PURPOSE: To provide the diagnostic device and method for fault cause which can diagnose the accurate cause of a fault and follow up time changes of instance data even when a small amount of instance data or no data is stored. CONSTITUTION: An instance statistical data base 6 is stored with not only past occurrence frequency data, but also occurrence frequency data of the latest one month as to each of the causes of faults and a fuzzy inference part 13 takes a fault diagnosis according to the past occurrence frequency data and the occurrence frequency data of the latest one month. Some of membership functions which are stored in a membership function storage part 12 are changed according to the occurrence frequency data of the latest one month and the fuzzy inference part 13 takes a fault diagnosis by using the membership function which is changed according to the occurrence frequency data of the latest one month.
Patent JP-H0828831-A (JP)
Title: Regenerative combustion burner equipment
Inventor: YASUOKA SHO
IPC: F23D14/66
Filed: 1994-07-12
Abstract: PURPOSE:To enable saving of energy by a construction wherein a heat storage part filled with a heat storage material is provided in a burner head on the upstream side of a flame holder, while an exhaust heat collecting pipe equipped with an air supply and exhaust pipe and having the heat storage material incorporated is provided. CONSTITUTION:In side-A burner equipment, air for combustion is supplied from an air supply and exhaust pipe 5, preheated by a heat storage material 3 of an exhaust heat collecting pipe 6, preheated further by a heat storage part 4 in a burner head 2, preheated then by a heat transfer part 8 and mixed with gas for combustion from a gas pipe 7 in a flame holder 1 and combustion is started. After the combustion gas is used for heating in a furnace, it enters side-B burner equipment, preheats the heat transfer part 8, the heat storage part 4 of the burner head 2 and then the heat storage material 3 in the exhaust heat collecting pipe 6 and then it is exhausted from the air supply and exhaust pipe 5 via an exhaust valve 10. This combustion is conducted at an interval of 10 seconds, for instance, by changing over the side-A burner equipment and the side-B burner equipment alternately. According to this constitution, saving of energy is enabled.
Patent JP-S6139376-A (JP)
Title: Sealed alkaline storage battery
Inventor: KONISHI MAKOTO
IPC: H01M10/30
Filed: 1984-07-30
Abstract: PURPOSE:To improve the life characteristic and the high-rate discharge characteristic of a sealed alkaline storage battery by using an aqueous solution principally composed of potassium hydroxide having high discharge efficiency as the electrolyte. CONSTITUTION:A negative plate prepared by packing cadmium used as the active material has a width of 33mm., a length of 260mm. and a thickness of 0.60mm.. After the negative plate is charged in 20% aqueous sodium-hydroxide solution at 20 deg.C with a current of 0.4A for 15hr by using a nickel plate as the counter plate, the charged negative plate is washed in flowing water before being dried. A battery is constituted by combining the thus treated negative plate with a completely discharged positive plate with 1.2A capacity and adding 3.8ml of 30% aqueous potassium-hydroxide solution as the electrolyte. By the means mentioned above, a great discharge reserve can be secured while minimizing the variation of the plates. Accordingly, it is possible to improve the life characteristic and the high-rate discharge-characteristic of the battery.
Patent JP-S5585676-A (JP)
Title: Chemically treating method for aluminum
Inventor: MOCHIZUKI HIDEAKI
IPC: C25D11/12
Filed: 1978-12-21
Abstract: PURPOSE: To reduce the leakage current value of Al for the anode foil of an Al electrolytic capacitor per unit capacity by chemically treating Al in a MgCl 2 -contg. acidic aq. soln. of a specified pH value after chemical pertreatment.  
     CONSTITUTION: Prior to heat treatment after chemical pretreatment Al for the anode foil of an Al electrolytic capacitor is chemically treated by being dipped in an aq. acidic soln. of pH 0.1W6 contg. MgCl 2  in an amt. of 0.1% to the saturation solubility amt. The acid-treated Al foil is washed with water and heat treated at 300W500°C for several min. An oxide film formed by this method has a further improved leakage current value per unit capacity as compared to a film fomred on a primary electrolytic foil by chemical treatment, and this oxide film exhibits characteristics like those of a film on a secondary electrolytic foil. This treatment is simple and can be performed at a low cost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000350044-A (JP)
Title: Document compressor, document decoder, document compression method, document decoding method and computer-readable recording medium
Inventor: YOSHINO ATSUSHI
IPC: H04N1/417
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a document compressor that can decode image data of each page of a document, consisting of a plurality of pages and generate data of a smaller size. SOLUTION: This document compressor is constituted so as to generate compression document data 31, that include normal compression data obtained by coding image data of a 1st page as compression data #1 for a 1st page, on the basis of a document of an Mmax page and include difference compression data showing positions and contents of a part of image data of a P-th page different from image data of a (P-1)-th page as compression data #2 to #Mmax for a P-th (P=2 to Mmax) page.
Patent JP-S5784296-A (JP)
Title: Propelling unit shifting apparatus on board
Inventor: IIO TAKESHI
IPC: F16D11/14
Filed: 1980-11-13
Abstract: PURPOSE: To smooth change-over of positive and reverse revolution in such a way that a sleeve which performs positive and reverse revolution of an output shaft is engaged with the neutral position with freedom of engagement and disengagement by means of a detent mechanism, while the sleeve is allowed to escape from the detent mechanism by means of torsion spring force.  
     CONSTITUTION: An interlocking clutch can be formed by pawls 56, 58 of a sleeve 54 which is slidably coupled in the axial direction to an output shaft 40, and by pawls 60, 62 of a positive sense turning toothed wheel 46 and a reverse sense turning toothed wheel 48 of the reversible change-over gear train 44. A plunger  64 is inserted into the shaft 40, and movement of the plunger 64 is transferred to sleeve 54 through a pin 68 which penetrates the plunger 64, a long hole of the shaft 40 and the sleeve 54. A detent mechanism which is integrated by a ball 74, and a retainer 78 pressed by a spring 76 is provided on the plunger 64, and when the sleeve 54 is at the neutral position, the ball 74 is engaged into a concave part 80 of the shaft 40. The plunger 64 is coupled to a cam follower 84 through a swivel joint. The sleeve 54 is moved by means of torsion spring force of a  shifting shaft 100 through the cam follower 84 and the plunger 64. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06347687-A (JP)
Title: Zooming type lens barrel
Inventor: MACHIDA KIYOSADA
IPC: G03B17/04
Filed: 1993-06-07
Abstract: PURPOSE:To prevent the interference of a cam groove, to make a lens barrel compact and to reduce driving load in a zooming type lens barrel. CONSTITUTION:A parallel groove 22 orthogonal to an optical axis is extended and provided on the end of the film side of a second guide groove 21 which is formed on a straight-advance guide barrel and which moves a second lens group forward and backward. The tip of the groove 22 is superposed on the groove part for collapsing mounting 24a of a second cam groove 2 formed on a zooming cam ring 19 in a collapsed mounting state. Therefore, the groove 22 substantially functions as the groove part for collapsing mounting 24a and the groove part 24a is shortened by as much as the groove 22 functions.
Patent JP-S5682274-A (JP)
Title: Printing system
Inventor: SOGOU TOSHIYUKI
IPC: G06K15/10
Filed: 1979-12-10
Abstract: PURPOSE:To make the life of printing wires uniform and maintain high printing quality by zigzag arranging plural printing wires in two lines, carrying out low density printing with one of the lines in the forward move of a carriage and carrying out low density printing with the other line in the backward move of the carriage. CONSTITUTION:A driving circuit 25 drives printing wires 1... and 2... in a printing head 11 corresponding to picture element signals supplied from the first and second character signal generators 22 and 23. When printing Kanji, all the printing wires 1... 2... in the printing head 11 are used, and when printing alphanumerics, since this is low density printing, the second line printing wires 2... are used in the forward move of a carriage 13 and the first line printing wires 1... are used in the backward move of the carriage 13.
Patent JP-S5587275-A (JP)
Title: Automatic deposit system
Inventor: SHIMIZU TOSHIYUKI
IPC: G06Q40/02
Filed: 1978-12-25
Abstract: PURPOSE: To prevent states such as automatic payment greater than money on deposit and automatic accumulation disabled by providing a center side with a debt memory part stored with debt information on a predicted debt amount on an account and by updating and outputting deposit data by transaction information and debt information from an automatic transcation unit.  
     CONSTITUTION: After a customer finishes deposit operation, cash is calculated by counting part 3 and the total deposit amount is computed by deposit amount computing control part 4. The total deposit amount is sent to center 2 via a circuit. Center 2 exercises acceptance control over the deposit amount by deposit amount acceptance control part 7 and then writes it on the ledger file of the customer. At the same time, the total amount of debts in debt memories 10-A and 10-N is calculated by debt computing control part 9. The total debt amount is subtracted from the current balance to obtain the predicted balance. This predicted balance is transferred to cash dispenser 1 via circuit. Cash dispenser 1 receives the predicted balance by deposit information control part 6 and displays it by deposit amount display part 5. 
     COPYRIGHT: (C)1980,JPO&Japio